16966190 has 16 divisors (see below), whose sum is σ = 30608928. Its totient is φ = 6770976.

The previous prime is 16966163. The next prime is 16966199. The reversal of 16966190 is 9166961.

It is a super-2 number, since 2×16966190² = 575703206232200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16966199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3344 + ... + 6716.

It is an arithmetic number, because the mean of its divisors is an integer number (1913058).

Almost surely, 2^16966190 is an apocalyptic number.

16966190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16966190 is a deficient number, since it is larger than the sum of its proper divisors (13642738).

16966190 is a wasteful number, since it uses less digits than its factorization.

16966190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3883.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 16966190 is about 4119.0035202704. The cubic root of 16966190 is about 256.9575850910.

The spelling of 16966190 in words is "sixteen million, nine hundred sixty-six thousand, one hundred ninety".